2381105288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 4690483200

約数和(自身を除く): 2309377912

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 233, 248, 356, 463, 466, 712, 926, 932, 1852, 1864, 2759, 3704, 5518, 7223, 11036, 14353, 14446, 20737, 22072, 28706, 28892, 41207, 41474, 57412, 57784, 82414, 82948, 107879, 114824, 164828, 165896, 215758, 329656, 431516, 642847, 863032, 1277417, 1285694, 2554834, 2571388, 3344249, 5109668, 5142776, 6688498, 9601231, 10219336, 13376996, 19202462, 26753992, 38404924, 76809848, 297638161, 595276322, 1190552644, 2381105288]

約数ペア:

[(1, 2381105288), (2, 1190552644), (4, 595276322), (8, 297638161), (31, 76809848), (62, 38404924), (89, 26753992), (124, 19202462), (178, 13376996), (233, 10219336), (248, 9601231), (356, 6688498), (463, 5142776), (466, 5109668), (712, 3344249), (926, 2571388), (932, 2554834), (1852, 1285694), (1864, 1277417), (2759, 863032), (3704, 642847), (5518, 431516), (7223, 329656), (11036, 215758), (14353, 165896), (14446, 164828), (20737, 114824), (22072, 107879), (28706, 82948), (28892, 82414), (41207, 57784), (41474, 57412)]